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℡ 4000-520-616
℡ 4000-520-616
Prospec/Vasopressin/Vasopressin/25mg/HOR-280-25mg
产品编号:HOR-280-25mg
市  场 价:¥2600.00
场      地:美国(厂家直采)
产品分类: 生化试剂>生物分子>激素>
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$130.00
品      牌: Prospec
公      司:Prospec-Tany
公司分类:
Prospec/Vasopressin/Vasopressin/25mg/HOR-280-25mg
商品介绍

Cataloguenumber

HOR-280

Synonyms

Vasopressin-neurophysin2-copeptin,AVP-NPII,VP,ADH,ARVP,AVRP,Argipressin,Argininevasopressin,AVP,Vasopressin,AntidiureticHormone.

Introduction

Argininevasopressin(AVP),alsoknownasargipressinorantidiuretichormone(ADH),isahumanhormonethatisreleasedwhenthebodyislowonwater;itcausesthekidneystoconservewater,butnotsalt,byconcentratingtheurineandreducingurinevolume.Italsoraisesbloodpressurebyinducingmoderatevasoconstriction.Ithasvariouseffectsinthebrain.Averysimilarsubstance,lysinevasopressin(LVP)orlypressin,hasthesamefunctioninpigsandisoftenusedinhumantherapy.Vasopressinisapeptidehormone.Itisderivedfromapreprohormoneprecursorthatissynthesizedinthehypothalamus,fromwhichitisliberatedduringtransporttotheposteriorpituitary.Mostofitisstoredintheposteriorpartofthepituitaryglandtobereleasedintothebloodstream;someofitisalsoreleaseddirectlyintothebrain.AVPallowswaterreabsorptionbytheintroductionofadditionalwaterchannelsincorticalandinnermedullarycollectingducts.

Description

Prospec’s8-L-ArginineVasopressin’smolecularweightis1084.24Daltonandthemolecularformulais:C46H65N15O12S2.

PhysicalAppearance

SterileFilteredWhitelyophilized(freeze-dried)powder.

Formulation

Theprotein(1mg/ml)waslyophilizedwithnoadditives.

Solubility

ItisrecommendedtoreconstitutethelyophilizedVasopressininsterile18MΩ-cmH2Onotlessthan100µg/ml,whichcanthenbefurtherdilutedtootheraqueoussolutions.

StABIlity

LyophilizedVasopressinalthoughstableatroomtemperaturefor3weeks,shouldbestoreddesiccatedbelow-18°C.UponreconstitutionVasopressinshouldbestoredat4°Cbetween2-7daysandforfutureusebelow-18°C.Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).Pleasepreventfreeze-thawcycles.

Purity

Greaterthan98.0%asdeterminedbybyRP-HPLC.

Aminoacidsequence

C[Cys-Tyr-Phe-Gln-Asn-Cys]-Pro-Arg-Gly-NH2.

SafetyDataSheet

SDS

Usage

Prospec"sproductsarefurnishedforLABORATORYRESEARCHUSEONLY.Theproductmaynotbeusedasdrugs,agriculturalorpesticidalproducts,foodadditivesorhouseholdchemicals.
品牌介绍

ProSpec是一家全球著名细胞因子蛋白及相关抗体生产和研发品牌。ProSpec的生产和研发工厂位于以色列,专注于蛋白(重组及合成)生产研发,其独有的细菌和哺乳动物表达和蛋白折叠技术使其能在17年内成长为国际一流的科研级蛋白供应商。目前ProSpec可以提供细胞因子,生长因子,激素,信号蛋白,病毒抗原等近800种重组蛋白和100多种抗体,是世界上提供蛋白品种最多的公司之一,领先的生产工艺和规模使其可以提供毫克到克级蛋白,价格优于同类公司。绝大部分产品是天然成熟型蛋白,而不含有标签蛋白。考虑到大部分研究者希望能更灵活地配制蛋白溶液,ProSpec-Tany绝大部分产品没有添加保护剂或盐,这就对工艺提出了更高的要求。同时,ProSpec-Tany绝大部分产品为冻干粉,因此易于运输和保存。

 

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